| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $193.44 | 10.273% | $213.3121 | $213.31 | $213.30 | $213.30 |
| Purchase #2 | $164.79 | 9.820% | $180.9724 | $180.97 | $180.95 | $181.00 |
| Purchase #3 | $73.82 | 6.764% | $78.8132 | $78.81 | $78.80 | $78.80 |
| Purchase #4 | $13.83 | 13.869% | $15.7481 | $15.75 | $15.75 | $15.70 |
| Purchase #5 | $165.59 | 12.577% | $186.4163 | $186.42 | $186.40 | $186.40 |
| Purchase #6 | $22.73 | 12.730% | $25.6235 | $25.62 | $25.60 | $25.60 |
| Purchase #7 | $7.25 | 8.279% | $7.8502 | $7.85 | $7.85 | $7.90 |
| 7 purchase totals = | $641.45 | $708.7358 | $708.73 | $708.65 | $708.70 | |